3R8-59N2E Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
3R8-59N2E |
| Bearing number: |
6944 |
| Size (mm): |
220x300x38 |
| Bore Diameter (mm): |
220 |
| Outer Diameter (mm): |
300 |
| Width (mm): |
38 |
| d: |
220 mm |
| D: |
300 mm |
| B: |
38 mm |
Product Details
| Bearing number |
6944 |
| Size (mm) |
220x300x38 |
| Bore Diameter (mm) |
220 |
| Outer Diameter (mm) |
300 |
| Width (mm) |
38 |
| d |
220 mm |
| D |
300 mm |
| B |
38 mm |
| C |
38 mm |
| r min. |
2.1 mm |
| da min. |
229 mm |
| Da max. |
291 mm |
| ra max. |
2.0 mm |
| Weight |
7.45 Kg |
| Basic dynamic load rating (C) |
132 kN |
| Basic static load rating (C0) |
154 kN |
| (Grease) Lubrication Speed |
1800 r/min |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| Configuration |
Single Row |
| Bore Size |
220 mm |
| Outside Diameter |
300 mm |
| Width |
38 mm |
| Fillet Radius/Chamfer |
2.1 mm |
| Dynamic Load Rating |
132,000 N |
| Static Load Rating |
154,000 N |
| Limiting Speed - Grease |
2,000 rpm |
| Limiting Speed - Oil |
2,300 rpm |
| Factor fo |
16.4 |
| Radial Clearance |
0.025 to 0.085 mm |
| da (min) |
229 mm |
| Da (max) |
291 mm |
| ra (max) |
2 mm |